[Discuss-gnuradio] Magnitude of complex vector

[David Carr]

Hi all,

I'm trying to implement an AM demodulator.  I was planning to send the 
real samples through an IQ demodulator and then take the magnitude of 
I+Q to get the demodulated audio.  I can't figure out how to implement 
the magitude(I+Q) operation though.  Is there a provided magnitude 
processing block or even a square root one?  This must be really easy 
but I can't find what I want in the docs.

Thanks for your time,
David Carr